The other side of that coin...
We were at a campground in TX a couple years back. Can't remember if it was State or COE but in any event there was some kind of boating "event" as the boat parking area was packed with pickups and trailers.
Later that afternoon they all started to return to the loading ramp. A few dozen trolling around waiting their turn as the boat owners backed the trailers in. Obviously no newbies in that crowd as it was pretty impressive to watch as they drove up, turned around, and backed in swiftly without ever having to do the back/forth realign thing. Boat pulled up on the trailer and bang-- they were out of the water. Almost like they've done that before...